Temperatures will fall slightly to the low 70's during Saturday night's fireworks shows. Expect temperatures to fall lower to the 60-degree range near the lakefront. If you're heading to Navy Pier for the fireworks show, bring a sweater!

Sunday looks to be the warmest day of the weekend, with highs in the mid to upper 80s. Like the rest of the weekend, heavy winds and precipitation will stay at bay, leaving the sun to shine.